27778867963

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1\times {\mathrm{2903}}^1$

素因数の和:3895

約数の個数: 32

約数和(自身を含む): 34917138432

約数和(自身を除く): 7138270469

約数列:

[1, 7, 11, 77, 151, 823, 1057, 1661, 2903, 5761, 9053, 11627, 20321, 31933, 63371, 124273, 223531, 438353, 869911, 1367003, 2389169, 3068471, 4821883, 9569021, 16724183, 26280859, 33753181, 183966013, 360764519, 2525351633, 3968409709, 27778867963]

約数ペア:

[(1, 27778867963), (7, 3968409709), (11, 2525351633), (77, 360764519), (151, 183966013), (823, 33753181), (1057, 26280859), (1661, 16724183), (2903, 9569021), (5761, 4821883), (9053, 3068471), (11627, 2389169), (20321, 1367003), (31933, 869911), (63371, 438353), (124273, 223531)]